Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Chrome 84
Mac OS X 10.14.6
Desktop
3 years ago
Test name Executions per second
getElementById 3345639.0 Ops/sec
jQuery (tag.id) 411087.7 Ops/sec
jQuery (tag#id) 380378.7 Ops/sec
jQuery (.id) 560924.8 Ops/sec
jQuery (#id) 1752483.0 Ops/sec
Cash + getElementsByClassName 1016628.0 Ops/sec
Cash + getElementById 1292313.0 Ops/sec
Cash (tag.id) 534785.2 Ops/sec
jQuery + getElementById 1385448.0 Ops/sec
Cash (tag#id) 481916.3 Ops/sec
Cash (#id) 1941565.0 Ops/sec
querySelectorAll (.id) 1492447.0 Ops/sec
querySelectorAll (#id) 1077067.0 Ops/sec
querySelector (.id) 3445119.0 Ops/sec
querySelector (#id) 2063664.0 Ops/sec
getElementsByTagName 2749603.0 Ops/sec
getElementsByClassName 2280689.0 Ops/sec
Cash (.id) 663728.9 Ops/sec
jQuery + getElementsByClassName 538399.9 Ops/sec
HTML Preparation code:
Tests:
  • getElementById

  • getElementsByClassName

  • getElementsByTagName

  • querySelector (#id)

  • querySelector (.id)

  • querySelectorAll (#id)

  • querySelectorAll (.id)

  • Cash (#id)

  • Cash (.id)

  • Cash (tag#id)

  • Cash (tag.id)

  • Cash + getElementById

  • Cash + getElementsByClassName

  • jQuery (#id)

  • jQuery (.id)

  • jQuery (tag#id)

  • jQuery (tag.id)

  • jQuery + getElementById

  • jQuery + getElementsByClassName